.top_ {
    width: 100%;
    height: 40px;
    background-color: #242933;
    color: #7d757b;
}

.top_ .top_haad {
    width: 1192px;
    height: 40px;
    margin: 0 auto;
    position: relative;
}

.top_ .top_haad .top_left,
.top_right {
    height: 100%;
    line-height: 40px;
    text-align: center;
    display: flex;
    justify-content: space-between;
    font-size: 12px;
}

.top_ .top_haad .top_left {
    width: 268px;
    position: absolute;
    left: 0;
    top: 0;
}

.top_ .top_haad .top_right {
    width: 230px;
    position: absolute;
    top: 0;
    right: 0;
}

.top_ .top_haad .vivo_app {
    opacity: 0;
    position: absolute;
    z-index: 999;
    width: 174px;
    top: 60px;
    right: 90px;
    font-size: 12px;
    color: #b3b6bd;
    height: 200px;
    background-color: white;
    background-image: url("../imgs/0_1.png");
    background-repeat: no-repeat;
    background-size: 142px 142px;
    background-position: 16px 16px;
    border-radius: 15px;
}

.top_ .login {
    display: none;
    font-size: 14px;
    z-index: 998;
    position: absolute;
    margin-top: 10px;
    right: -65px;
    line-height: 44px;
    text-align: center;
    border-radius: 8px;
    width: 176px;
    height: 106px;
    background-color: white;
}

.top_ .login a:last-child {
    display: inline-block;
    margin: auto;
    width: 142px;
    height: 42px;
    border-top: 1px solid #f2f2f2;
}

.top_ div .vivo_app p {
    text-align: center;
    padding-top: 168px;
}

.head_fixed {
    width: 100%;
    height: 84px;
}

.head_fixed div {
    width: 1192px;
    height: 84px;
    margin: 0 auto;
    position: relative;
}

.head_fixed .logo {
    letter-spacing: 3px;
    font-size: 35px;
    float: left;
    line-height: 84px;
}

.head_fixed div ul {
    width: 726px;
    height: 100%;
    position: absolute;
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    left: 272px;
    line-height: 84px;
}

.head_fixed div span {
    float: right;
    line-height: 84px;
}